A Lock Block

This app allows you to temporarily disable your device's lock screen. You can do this manually from the main window (or from the notification for Pro users), and you can have it done automatically (Pro-only) when plugging in the device (I don't want a lock screen while my device is plugged in on my desk).

The app is free, which allows you to manually disable and re-enable the lock screen. A very small fee unlocks several convenient features if desired.